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E-mail
240137561@qq.com
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Phone
15911168610
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Address
No. 4 Baigezhuang Industrial Zone, Changping District, Beijing
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Beijing Jingcheng Huatai Instrument Co., Ltd
Lanzhou osmotic pressure molar concentration detector
NegotiableUpdate on 11/19
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Overview
Brief description: The Lanzhou Osmolar Concentration Detector is an instrument used to measure the osmotic pressure or osmolarity of solutions and various body fluids. Osmolar concentration determination method is a newly added detection method in the National Pharmacopoeia 2010 edition, which has important significance in drug quality control. Drug research units, drug testing institutions, and pharmaceutical factories are welcome to choose it. This instrument fully meets the testing standards of the 2010 edition of the Chinese Pharmacopoeia and the United States Pharmacopoeia.
Product Details
Lanzhou osmotic pressure molar concentration detectorMain features:
◆Lanzhou osmotic pressure molar concentration detectorAdopting LED color large screen LCD display screen; Equipped with automatic processing and printing of test data. This instrument can store tens of thousands of historical usage data; Call and print functions at any time;
Adopting the principle of freezing point descent and high-precision sensors, the measurement accuracy is high and the reproducibility is good.
Adopting a semiconductor dual cooling system, the pre cooling time is short, the detection speed is fast, and it is convenient for continuous detection.
The sample size for testing is small, which can meet the needs of different fields.
◆ It can simultaneously display the osmotic pressure molar concentration value, freezing point value, and molar concentration ratio of the sample.
This instrument can perform two-point and multi-point linear calibration to ensure instrument accuracy.
The cooling system adopts a design without heat transfer fluid, which eliminates frequent maintenance.
◆ Built in hundreds of injection drug names from the Chinese Pharmacopoeia, making it convenient to preset sample information.
Technical Specifications:
1. Measurement range: 0~3000 mOsmol/kg H2O
2. Sample size: 50-100 µ l (depending on the size of the centrifuge tube)
3. Testing time:<2min 30sec
4. Pre cooling time: ≤ 3 minutes
5. Repeatability: RSDs ≤ 1% (300mOsmol/kg H2O)
6. Accuracy: ± 1% (300mOsmol/kg H2O)
7. Resolution: 1mOsmol/kg
8. Linearity:<1% of straight lines
9. Environmental temperature: -10~25 ℃
10. Environmental humidity: 5-60%
11. Power supply: AC220V 1.5A
